I couldn't see it yesterday because the sky was already dark. I can just say: that's Germany! Today in the morning I used the underground train and two men went into the train. Then they opened unexpected their bags and played music on their instruments. To my surprise they weren't bad.

Ways to extend the MediaWiki (web) installer

Is somebody interested in extensibility of the MediaWiki installer? Or even has experience with extending it? Is there a way to add more installation steps or to change the existing ones? Are there plans for future development?

Related: I was talking to Roan earlier today, and suggested that perhaps there should be a "retry" button when there's an error in the installer, in addition to the "back" and "continue" buttons already present. I figured this might be of interest to anyone working with improving the installer.

Long Night of Science (Saturday)

"[Die] Lange Nacht der Wissenschaft" (engl. Long Night Of Science) takes place tonight (Saturday) in Berlin-Potsdam. It begins at 5 PM and ends at 1 AM. If you buy a ticket after 11 PM (2300), you only have to pay 5 euros (Hackathon ends at 11 PM). You can meet scientists and ask them questions. Here's a list of locations (English version by Google Translator). It's also about computer science (see here (English version by Google Translator)). Please attend by creating a post with your real and username below (or just the real name as IP address). I'll contact you after 10 PM (I'm minigolfing).